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Thread: What's the right product?

  1. #1

    Default What's the right product?

    I'm interested in getting a little more HP without going with a complex system, which I came across NOS as a possible solution.
    I read and watched videos on an EFI single jet 'dry' system for persons who want to keep their vehicle OEM.

    A little confusing; the product (05122NOS) description says stock fuel pumps and the ECU should provide enough fuel.
    But the video shows a segment about increasing the fuel amount a couple of different ways.

    Is the 05122NOS the correct product for a 2.0L, horizontal 4 cylinder, high compression engine (D-4S) in my 2013 Subaru BRZ?
    Or is there another part number? This engine is already dual direct and port injection. Any assistance would be appreciated.

  2. #2
    Join Date
    Dec 2009
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    Default

    Quote Originally Posted by jrowley View Post
    But the video shows a segment about increasing the fuel amount a couple of different ways.
    N2O fuel enrichment is accomplished by increasing the engine's EFI fuel pressure with the NOS Nitrous Pressure Regulator.
    http://www.holley.com/data/Products/...A5154-SNOS.pdf (Read top of page 5.)
    May God's grace bless you in the Lord Jesus Christ.

    '78 BRONCO: 508" stroker, TFS heads, 11:1 comp ratio, Dominator MPFI & DIS, cold air induction, Spal dual 12" fans/aluminum radiator, dual 3" exhaust/Magnaflow mufflers, Moroso vacuum pump, Accusump, engine oil & trans fluid coolers, 100HP progressive dry direct-port NOS, A/C, LenTech Strip Terminator wide-ratio AOD/2500 RPM converter, 3:1 Atlas II, modified Dana 44/60-lockers-4.10s, hydroboost/4-disc brakes, ram-assist/heim joint steering, Cage long radius arms, traction bars, 4" Skyjacker lift, 35" mud tires

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